CN219171752U

CN219171752U - Forming and processing device for primary blank of nose support of glasses frame

Info

Publication number: CN219171752U
Application number: CN202223145141.1U
Authority: CN
Inventors: 辛湖清; 易罗根
Original assignee: Wenzhou Chuanghong Glasses Co ltd
Current assignee: Wenzhou Chuanghong Glasses Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-06-13
Anticipated expiration: 2032-11-26

Abstract

The utility model provides a device for forming and processing a glasses frame nose support preform, which comprises a workbench, wherein a placement seat is arranged on the workbench, a fixed clamping plate is arranged on one side of the placement seat, a movable clamping plate is arranged on the other side of the placement seat, the movable clamping plate can be used for clamping and fixing the preform in a movable mode and matched with the fixed clamping plate, and the placement seat can move up and down; the upper side of the setting seat is fixedly provided with a hot pressing plate, a heating structure is arranged in the hot pressing plate, a vibrating device is arranged on the hot pressing plate, the primary blank is fixed through the matching of the setting seat and the clamping structure, the setting seat moves upwards again, the primary blank is clamped by the setting seat and the hot pressing plate in the up-down direction, the hot pressing plate heats the sheet on the plate body, the sheet is partially melted under heating, the sheet and the plate body are combined together through hot pressing under the action of vibration, and in the technical scheme, the plate body and the sheet are combined together through hot pressing under the action of pressure, vibration and heating, and the primary blank of the nose support of the glasses frame is obtained through processing and forming.

Description

Forming and processing device for primary blank of nose support of glasses frame

Technical Field

The utility model relates to the technical field of glasses production and manufacturing equipment, in particular to a device for forming and processing a nose support primary blank of a glasses frame.

Background

The glasses are composed of a glasses frame and glasses legs, and a nose support is arranged on the glasses frame. Spectacle frame blanks as disclosed in patent application CN 202122348673.4.

In the production and processing of plastic frame glasses, a glasses frame nose support primary blank is required to be manufactured firstly, the primary blank comprises a strip-shaped plate body (used for being processed into a glasses frame), two square sheets (used for being processed into a nose support) are arranged on the plate body, and the primary blank is cut and processed into the glasses frame with the nose support through a numerical control machine tool.

The manufacturing process of the glasses frame nose support primary blank comprises the following steps: firstly, respectively manufacturing a plate body and sheets, and then fixing the two sheets on the plate body in a hot-pressing manner to form a primary blank.

Disclosure of Invention

The utility model aims to provide a device for forming and processing a nose support preform of a mirror frame.

The technical scheme of the utility model is realized as follows:

the device comprises a workbench, wherein a placement seat is arranged on the workbench, a fixed clamping plate is arranged on one side of the placement seat, a movable clamping plate is arranged on the other side of the placement seat, the movable clamping plate can be movably matched with the fixed clamping plate to clamp and fix the primary blank, and the placement seat can move up and down;

the upper part of the placement seat is fixedly provided with a hot pressing plate, a heating structure is arranged in the hot pressing plate, and a vibration device is arranged on the hot pressing plate.

Through adopting above-mentioned technical scheme, preliminary bonding's plate body and sheet (like plate body and sheet can be made simple preliminary bonding connection through glue earlier) place on the seat to by movable clamp plate and fixed clamp plate centre gripping fixed, the seat is upwards moved again, offset the cooperation with the hot pressing board, hold plate body and sheet between seat and hot pressing board, there is certain compressive force between seat and the hot pressing board, make plate body and sheet can be better link together under the effect of pressure, the heating structure in the hot pressing board can heat the hot pressing board, make the hot pressing board itself heated, the sheet that just so contacts with the hot pressing board can be heated and melt, then under vibrating device's effect, make the sheet fixed combination on the plate body under pressure, vibration influence, heating effect between sheet and the plate body, accomplish picture frame nose holds in the palm the blank shaping processing.

The utility model is further characterized in that a mounting plate is arranged above the mounting seat, at least two through holes penetrating through the upper side and the lower side of the mounting plate are formed in the mounting plate, an upper fixing plate is arranged on the upper side of the mounting plate, a lower fixing plate is arranged on the lower side of the mounting plate, the upper fixing plate and the lower fixing plate are fixedly connected through a connecting rod, the connecting rod penetrates through the through holes, a buffer sleeve is sleeved on the connecting rod and is fixedly connected with the through holes in an adapting mode, the hot pressing plate is fixedly connected to the lower side of the lower fixing plate, and the vibration device is arranged on the upper side of the lower fixing plate.

Through adopting above-mentioned technical scheme, above-mentioned structure disclosure has limited and has removed vibrating structure, and it drives down the fixed plate vibration through vibrating device, and lower fixed plate drives the hot pressing board vibration, and lower fixed plate and last fixed plate pass through buffer sleeve fixed mounting on the mounting panel for lower fixed plate can be stable, reliable vibrate, limit the range of vibrating, provide reliable and stable vibration source.

The utility model is further characterized in that the placement seat is provided with a guide rod, the movable clamping plate is connected with the guide rod in a sliding way, and the placement seat is provided with a driving device for driving the movable clamping plate to move.

The utility model is further characterized in that the workbench is vertically provided with a fixing rod, and the mounting plate is fixedly connected with the fixing rod.

The utility model further provides that a plurality of convex positioning bulges are distributed on the lower side surface of the hot pressing plate.

Through adopting above-mentioned technical scheme, when the hot pressboard was pressed on the sheet, the location arch can be pressed into in the sheet, plays the effect of fixing a position the sheet, avoids taking place relative slip between sheet and the hot pressboard.

The utility model is further characterized in that the workbench is provided with a driving device for driving the placement seat to move up and down, and the placement seat is connected with the fixed rod in a sliding way.

By adopting the technical scheme, the utility model has the beneficial effects that:

the utility model provides a device for forming and processing a frame nose support preform, which is characterized in that a preform is fixed through the cooperation of a setting seat and a clamping structure, the setting seat moves upwards again to clamp the preform in the vertical direction by the setting seat and a hot pressing plate, the hot pressing plate heats a sheet on a plate body (mainly heats the sheet and heats the plate body to a certain extent), the sheet is partially melted under heating, and the sheet and the plate body are thermally pressed and combined together under the action of vibration.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the seat according to the present utility model.

FIG. 3 is a schematic view of the structure of the mounting plate of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is illustrated below with reference to fig. 1-3:

example 1: the utility model provides a picture frame nose holds in palm blank shaping processingequipment, including workstation 1, be equipped with on the workstation 1 and settle seat 2, settle seat 2 can reciprocate, four angles of workstation 1 do not vertically be provided with dead lever 3 respectively, dead lever 3 is the polished rod, settle the downside fixedly connected with board 4 of seat 2, be equipped with on the board 4 with dead lever 3 sliding connection's hole, be equipped with on the workstation 1 and be used for driving and settle seat 2 reciprocate drive arrangement, drive arrangement is the hydro-cylinder, the piston rod of hydro-cylinder and settle the board fixed connection of the downside of seat 2, hydro-cylinder drive board 4 slides from top to bottom at dead lever 3.

The setting seat 2 is of a rectangular structure, the upper side surface of the setting seat 2 is a plane and is used for setting a primary blank, one side of the setting seat 2 is provided with a fixed clamping plate 5, the fixed clamping plate 5 is of a plate-shaped structure, the fixed clamping plate 5 is higher than the setting seat 2, the fixed clamping plate 5 can be integrally arranged with the setting seat 2, the fixed clamping plate 5 can also be of a split structure, and the fixed clamping plate 5 is fixedly connected to the setting seat 2 through a screw; the opposite side of the placement seat 2 is provided with a movable clamping plate 6, the movable clamping plate 6 can be movably matched with a fixed clamping plate 5 to clamp and fix a blank, the placement seat 2 is provided with a guide rod 7 extending towards the side where the movable clamping plate 6 is located, the movable clamping plate 6 is in sliding connection with the guide rod 7, the placement seat 2 is provided with a driving device for driving the movable clamping plate 6 to move, and the driving device is an air cylinder. The movable clamping plate 6 is matched with the fixed clamping plate 5 to clamp and fix the primary blank placed on the placement seat 2.

The upper part of the placement seat 2 is fixedly provided with a hot pressing plate 8, a heating structure is arranged in the hot pressing plate 8, and a vibration device is arranged on the hot pressing plate 8. The hot pressing plate 8 is a rectangular plate body structure, and the heating structure in the hot pressing plate 8 can be: an oil path channel is arranged in the hot pressing plate 8, hot oil is introduced into the oil path channel, and the hot pressing plate 8 is heated; or a heating rod is arranged in the hot pressing plate 8. The heating structure is preferentially arranged at the middle position of the hot pressing plate 8 and corresponds to the position of the sheet, so that the sheet is effectively heated, and the plate body is prevented from being damaged.

The upper side of the arrangement seat 2 is provided with a mounting plate 9, the mounting plate 9 is fixedly connected with four fixing rods 3, four through holes 10 penetrating through the upper side and the lower side of the mounting plate 9 are formed in the mounting plate 9, an upper fixing plate 11 is arranged on the upper side of the mounting plate 9, a lower fixing plate 12 is arranged on the lower side of the mounting plate 9, the upper fixing plate 11 and the lower fixing plate 12 are fixedly connected through a connecting rod 13, the connecting rod 13 penetrates through the through holes 10, the diameter of the connecting rod 13 is smaller than that of the through holes 10, a buffer sleeve 14 is sleeved on the connecting rod 13, the buffer sleeve 14 is fixedly connected with the through holes 10 in an adapting mode, interference fit is formed between the buffer sleeve 14 and the through holes 10, connecting sleeves 15 are sleeved at the upper end and the lower end of the buffer sleeve 14 respectively, the connecting sleeves 15 are correspondingly arranged on the upper side and the lower side of the mounting plate respectively, and the diameter of the connecting sleeves 15 is larger than that of the through holes 10.

The buffer sleeve 14 and the connecting sleeve 15 are made of plastic or rubber materials, play a role in buffering vibration, and slow down transmission of the vibration to other positions of the equipment.

The upper fixing plate 11 and the lower fixing plate 12 are detachably connected with the connecting rod 13, and the specific implementation structure can be as follows: screw holes are respectively arranged at two ends of the connecting rod 13, holes corresponding to the screw holes are respectively arranged on the upper fixing plate 11 and the lower fixing plate 12, and the screw is connected in the holes and the screw holes to enable the upper fixing plate 11 and the lower fixing plate 12 to be detachably connected with the connecting rod 13.

In the above structure, the upper ends of the four cushion rings 14 are connected by the upper fixing plate 11, the lower ends of the four cushion rings 14 are connected by the lower fixing plate 12, and the connecting sleeves 15 are provided between the upper fixing plate 11 and the mounting plate 9 and between the lower fixing plate 12 and the mounting plate 9, so as to be fixedly connected.

The hot pressing plate 8 is fixedly connected to the lower side of the lower fixing plate 12. The hot pressing plate 8 is fixedly connected with the lower fixing plate 12 through screws.

The vibrating device 21 is arranged on the upper side of the lower fixing plate 12, the vibrating device 21 is a vibrating motor, holes are formed in the centers of the mounting plate 9 and the upper fixing plate 11, the vibrating motor is fixedly arranged on the lower fixing plate 12 and is positioned in the holes, and the vibrating motor is arranged at intervals with the mounting plate 9 and the upper fixing plate 11.

A plurality of convex positioning protrusions 22 are distributed on the lower side surface of the hot pressing plate 8, the positioning protrusions 22 are small protruding particle structures on the lower side surface of the hot pressing plate 8, and when the hot pressing plate 8 carries out hot pressing on a sheet, protruding particles can be pressed into the sheet to form positioning on the sheet, so that the sheet is prevented from sliding.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. The utility model provides a picture frame nose holds in palm blank shaping processingequipment, includes workstation, its characterized in that: the workbench is provided with a placement seat, one side of the placement seat is provided with a fixed clamping plate, the other side of the placement seat is provided with a movable clamping plate, the movable clamping plate can be movably matched with the fixed clamping plate to clamp and fix the primary blank, and the placement seat can be moved up and down;

2. A frame nose pad preform molding apparatus as defined in claim 1, wherein: the upper side of settling seat be equipped with the mounting panel, be provided with two through-holes that run through its upper and lower both sides on the mounting panel at least, the upside of mounting panel is equipped with the fixed plate, the downside of mounting panel is equipped with down the fixed plate, goes up fixed plate and lower fixed plate and passes through connecting rod fixed connection, the connecting rod is followed the through-hole in pass, the connecting rod on cup joint the buffer collar, buffer collar and through-hole adaptation fixed connection, hot pressboard fixed connection is in the downside of fixed plate down, vibrating device sets up the upside at the fixed plate down.

3. A frame nose pad preform molding apparatus as defined in claim 1, wherein: the movable clamping plate is connected with the guide rod in a sliding way, and the movable clamping plate is driven to move by a driving device.

4. A frame nose pad preform forming device as claimed in claim 2, wherein: the workbench is vertically provided with a fixing rod, and the mounting plate is fixedly connected with the fixing rod.

5. A frame nose pad preform molding apparatus as defined in claim 1, wherein: a plurality of convex positioning bulges are distributed on the lower side surface of the hot pressing plate.

6. A frame nose pad preform molding apparatus as defined in claim 1, wherein: the workbench is provided with a driving device for driving the placement seat to move up and down, and the placement seat is in sliding connection with the fixing rod.